Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8545986 | Composite insulated conductor | — | 2013-10-01 |
| 6777525 | Heat, moisture, and chemical resistant polyimide compositions and methods for making and using them | — | 2004-08-17 |
| 5770676 | Process for controlling morphology and improving thermal mechanical performance of high performance interpenetrating and semiinterpenetrating polymer networks | Marion G. Hansen | 1998-06-23 |
| 5648432 | Process for controlling morphology and improving thermal-mechanical performance of high performance interpenetrating and semi-interpenetrating polymer networks | Marion G. Hansen | 1997-07-15 |
| 5589182 | Compositions and method of treating cardio-, cerebro-vascular and alzheimer's diseases and depression | Renki Tashiro | 1996-12-31 |
| 5492979 | Tough, processable simultaneous semi-interpenetrating polyimides | — | 1996-02-20 |
| 5338806 | Tough, processable simultaneous semi-interpenetrating polyimides | — | 1994-08-16 |
| 5331063 | Tough high performance composite matrix | Norman J. Johnston | 1994-07-19 |
| 5306784 | Tough, processable semi-interpenetrating polymer networks from monomer reactants | — | 1994-04-26 |
| 5171822 | Low toxicity high temperature PMR polyimide | — | 1992-12-15 |
| 5159029 | Tough high performance composite matrix | Norman J. Johnston | 1992-10-27 |
| 5149746 | Semi-interpenetrating polymer network for tougher and more microcracking resistant high temperature polymers | — | 1992-09-22 |
| 5098961 | Semi-interpenetrating polymer network for tougher and more microcracking resistant high temperature polymers | — | 1992-03-24 |
| 5081198 | Tough, high performance, addition-type thermoplastic polymers | — | 1992-01-14 |
| 4631335 | Polyimide of alkylene diamine and 4,4'(hexafluoroisopropylidene)bis(o-phthalic anhydride) | Daniel A. Scola | 1986-12-23 |
| 4624727 | Polyimides and methods for making and using the same | Daniel A. Scola | 1986-11-25 |
| 4569988 | Polyimides of 4,4'-(hexafluoroisopropylidene)bis(o-phthalic anhydride) and aliphatic diamines | Daniel A. Scola | 1986-02-11 |
| 4560742 | High temperature resistant polyimide from tetra ester, diamine, diester and N-arylnadimide | — | 1985-12-24 |